Add-on sample buffer module



FIG. 1 is a front, top and right side perspective view of a first embodiment of an add-on sample buffer module showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a right side elevational view thereof shown in an opened position.

FIG. 9 is a front, top and right side perspective view of a second embodiment of an add-on sample buffer module showing our new design;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof; and,

FIG. 16 is a right side elevational view thereof shown in an opened position.

The broken lines shown are for illustrative purpose and form no part of the claimed design. 

CLAIM We claim the ornamental design for an add-on sample buffer module, as shown and described. 